DistanceBasedCollision
Another way of detecting collisions. This type works perfectly with circles. It checks if the distance of one object to the other is less than the sum of their radii(plural of radius.)
function checkDistanceCollision(ax, ay, bx, bu, ar, br)
local dx = bx - ax
local dy = by - ay
local dist = math.sqrt(dx * dx + dy * dy)
if dist < ar + br then
return true
else
return false
end
end
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